Theory

Try On Theory Same Day Shipping Available (single vision only)! Single Vision Prescription Lenses Included - FREE! Upgraded to Polycarbonate Lenses - FREE! Live Inventory Updates - If this frame shows in stock it can ship today! Thinner and lighter than basic lenses Blocks 100% UVA/B 100% Money Back Guarantee Easy Returns NEW - Bifocals and progressive lenses are now available! *Pricing applies to orders placed online only **Same day shipping applies to single vision lenses and your prescription sphere power must be less than -6 or +3 and the cylinder cannot exceed 2. No prism. Cutoff time is 1pm (Central).